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The recommended dietary allowance is approx. 1 mg/day.
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What elements are in copper carbide?
Copper carbide is a salt. As the element implies, the ions present are copper ions and carbide ions. Carbide ions are made of carbon atoms.
What ions are in copper phosphate?
There are three copper II ions (Cu2+) and two phosphate ions (PO43-).
What two ionic states can copper have?
Copper ions can have a +1 or +2 charge. They are represented by the following: Copper(I) ions are represented by the symbol Ca+ and Copper(II) are represented by the symbol Ca2+.
What compound will be formed between copper ion and carbonate ion?
Copper and carbonate ions form copper carbonate. In practice, copper carbonate usually contains hydroxide ions as well.
What is the Function of cupric sulfate in benedict's solution?
These Copper(II) ions are reduced to insoluble Copper(I) ions, while the reaction.
What is the ratio of copper II ions to phosphate ions?
2:3
What happens in an ionic bond between copper and oxygen?
Copper atoms lose one or two electrons when forming an ionic bond with oxygen. The oxygen atoms gain the electrons released from the copper atoms when forming an ionic bond with copper. The electrostatic attraction between the positive and negative ions forms the ionic bond. Copper can form two different ions, copper(I) and copper(II). Copper(I) ions have a charge of 1+ (Cu+) and copper(II) ions have a charge of 2+ (Cu2+). Oxide ions have a charge of 2+ (O2-). Copper(I) oxide has a formula unit of Cu2O. Copper(II) oxide has a formula unit of CuO.
What are the spectator ions when copperII chloride reacts with aqueous ammonium phosphate?
The spectator ions are chloride and ammonium; the copper and phosphate ions precipitate from the solution as copper (II) phosphate.
Could copper also cause zinc ions to precipitate?
No. Ions do not precipitate on their own. Since zinc is more reactive that copper it will replace copper. So placing zinc in a solution of a copper salt will cause elemental copper to precipitate.
What do copper sulphate crystals contain?
Copper ions, Cu2+, sulfate ions, SO42- and in the most commonly encountered form,CuSO4.5H2O water =)
What are the negative and positive ions in copper sulfide?
Copper is the cation (+) and sulfur the anion (-).
How many copper ions are in CuO?
One
